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| 沙尘天气器测资料与常规观测资料的对比分析 | |
| 引用本文： | 云静波,王文,孙永刚,刘克利,Liu Keli.沙尘天气器测资料与常规观测资料的对比分析[J].内蒙古气象,2011(1):7-9,48. |
| 作者姓名： | 云静波 王文 孙永刚 刘克利 Liu Keli |
| 作者单位： | 1. 南京信息工程大学,江苏,南京,210044;内蒙古气象台,内蒙古,呼和浩特,010051 2. 南京信息工程大学,江苏,南京,210044 3. 内蒙古气象台,内蒙古,呼和浩特,010051 4. 内蒙古气象科技服务中心,内蒙古,呼和浩特,010051 |
| 摘 要： | 利用2004—2007年内蒙古地区10次较强沙尘暴天气过程的常规观测资料和6个沙尘暴监测站的器测能见度、PM10等沙尘暴监测资料,针对仪器定量监测资料与常规观测资料的相关性及差异进行了分析。分析结果显示:器测能见度与能见度的变化趋势一致,相关性较好,大气能见度小时,两者数值接近,当大气能见度增大时,两者差异明显增大;器测能见度与PM10有很好的曲线拟合关系,较能见度与PM10的相关性要好,说明定量的器测能见度较能见度更具有连续性、稳定性,但器测能见度存在系统性的偏差,为了业务应用方便,文章给出了器测能见度的修正方案。 |
| 关 键 词： | 器测能见度 能见度 PM10 沙尘天气 |
Comparative Analysis between Instrument Measured and Observation Data of Sand and Dust Weather |
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| Authors: | Yun Jingbo Wang Wen Sun Yonggang Meng Xuefeng Liu Keli |
| Institution: | Yun Jingbo1,2,Wang Wen1,Sun Yonggang2,Meng Xuefeng2,Liu Keli3(1.Nanjing University of Information Science & Technology,Jiangsu Nanjing 210044,2.Inner Mongolia Meteorological Observatory,Inner Mongolia Hohhot 010051,3.Inner Mongolia Meteorological science and technology service center,Inner Mongolia Hohhot 010051) |
| Abstract: | By using the instrument measured data from the sand-dust storm monitoring stations(such as PM10,instrument measured visibility) and the observation data of ten strong sand storm processes in Inner Mongolian during 2004-2007,the correlation and differences between the quantitative monitoring date and general observation data were analyzed.The results showed:The instrument measured visibility and the visibility from the observation data correlated well which have the same tendency of changes.When the visibili... |
| Keywords: | PM10 |
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